Atlas of relations between climatic parameters and distributions of important trees and shrubs in North America : additional conifers, hardwoods, and monocots  /
Thompson, Robert Stephen.
United States.Department of the Interior.
Geological Survey (U.S.)
Denver, CO : U.S. Geological Survey,
2001.
"First printing: December 2000"--Verso of t.p.
Includes bibliographical references.
Phytogeography
Conifers
Woody plants